Teshar, Ancestor's Apostle + Aether Channeler + Mana Vault + Bloodflow Connoisseur

Teshar, Ancestor's Apostle

Aether Channeler

Mana Vault

Bloodflow Connoisseur

How it works

1. Activate Bloodflow Connoisseur by sacrificing Aether Channeler, putting a +1/+1 counter on it.
2. Activate Mana Vault by tapping it, adding CCC.
3. Cast the other artifact with MV<=2 by paying at most 2.
4. Teshar triggers, returning Aether Channeler from your graveyard to the battlefield.
5. When Aether Channeler enters the battlefield, it triggers, returning Mana Vault from the battlefield to your hand.
6. Activate Bloodflow Connoisseur by sacrificing Aether Channeler, putting a +1/+1 counter on it.
7. Cast Mana Vault by paying 0.
8. Teshar triggers, returning Aether Channeler from your graveyard to the battlefield.
9. When Aether Channeler enters the battlefield, it triggers, returning the other artifact from the battlefield to your hand.
10. Repeat.

This clever loop centers around Teshar, Ancestor's Apostle, whose trigger rewards you with a resurrected creature every time you cast a historic spell. Mana Vault fuels your mana needs by tapping for three colorless mana, which easily covers the costs required to replay your artifacts. When Aether Channeler enters the battlefield, its versatility shines as it bounces your deployed artifacts back to your hand to be recast, while Bloodflow Connoisseur provides a clean outlet to sacrifice Aether Channeler and feed the loop with endless sacrifice and death triggers.